Mathematics for Common Schools: Higher arithmeticD.C. Heath, 1893 |
Dentro del libro
Resultados 1-5 de 25
Página 539
... diameter of a circle whose circumference is 132 ft . 25. A square field contains 169 sq . rods . How many rods of fence will be needed to enclose it ? eter . 957. Questions from U. S. Civil Service Examinations . 1. The duty on brown ...
... diameter of a circle whose circumference is 132 ft . 25. A square field contains 169 sq . rods . How many rods of fence will be needed to enclose it ? eter . 957. Questions from U. S. Civil Service Examinations . 1. The duty on brown ...
Página 578
... diameter is 18 feet ? The circumference diameter x 3.1416 . - 10. The 60th parallel of latitude is a circle about one - half as long as the equator . How far due east of Christiania is St. Petersburg , both situated on this parallel ...
... diameter is 18 feet ? The circumference diameter x 3.1416 . - 10. The 60th parallel of latitude is a circle about one - half as long as the equator . How far due east of Christiania is St. Petersburg , both situated on this parallel ...
Página 601
... diameter is 7.5 feet , the area of the circle being .7854 times the area of the square that will just enclose it ? 8. Find the capacity , in bushels , of a bin 22 ft . long , 14 ft . wide , 12 ft . high ? 9. How many gallons will a tank ...
... diameter is 7.5 feet , the area of the circle being .7854 times the area of the square that will just enclose it ? 8. Find the capacity , in bushels , of a bin 22 ft . long , 14 ft . wide , 12 ft . high ? 9. How many gallons will a tank ...
Página 612
... diameter is 1 ft . has a circumference of 34 ft . What is the ratio of the diameter to the circumference ? 8. One train goes 40 miles an hour , a second goes 45 miles an hour . What is the ratio of the speed of the first to that of the ...
... diameter is 1 ft . has a circumference of 34 ft . What is the ratio of the diameter to the circumference ? 8. One train goes 40 miles an hour , a second goes 45 miles an hour . What is the ratio of the speed of the first to that of the ...
Página 613
... diameter to the circumference ? 8. One train goes 40 miles in 50 minutes , another goes 24 miles in a half hour . What is the ratio of the speed of the second to that of the first ? 9. One window is 6 ft . 8 in . × 4 ft . 2 in .; a ...
... diameter to the circumference ? 8. One train goes 40 miles in 50 minutes , another goes 24 miles in a half hour . What is the ratio of the speed of the second to that of the first ? 9. One window is 6 ft . 8 in . × 4 ft . 2 in .; a ...
Contenido
449 | |
459 | |
467 | |
489 | |
509 | |
517 | |
519 | |
529 | |
624 | |
643 | |
653 | |
667 | |
681 | |
688 | |
699 | |
719 | |
550 | |
558 | |
565 | |
575 | |
582 | |
588 | |
601 | |
607 | |
Otras ediciones - Ver todas
Términos y frases comunes
30 days acres altitude angle avoirdupois bank barrel base bill bought bushels carpet circle circumference compound interest cone containing convex surface cube cubic cubic foot decimal diameter discount Divide divisor dollars Draw entire surface equal equilateral triangle Examination Questions feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the value flour fraction frustum gallons Greatest Common Divisor horses hypotenuse inches wide isosceles triangle June 20 length longitude meters miles months Multiply Oral Problems ounces paid par value payment perpendicular piece pounds principal prism Public Schools pyramid quotient radius ratio receive remainder rhombus right-angled triangle rods second number selling price slant height Slate Exercises Slate Problems sold sphere square pyramid square root square yards subtract troy weight worth
Pasajes populares
Página 803 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Página 798 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Página 720 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Página 789 - Prisms may be either right or oblique. The convex surface of a right prism consists of rectangles. Fig. 1 is a right prism; Fig. 2 is an oblique prism. NOTE. — When a prism is spoken of, a right prism is meant unless the word oblique is used. The altitude of a prism is the perpendicular distance between the bases. AD, BF, or CE is the altitude in Fig.
Página 532 - ... 14 ft. high, deducting for two doors, each 8 ft. by 4 ft., and for three windows, each 7 ft. by 3 ft.
Página 648 - If a horse dealer buys a span of horses at 10 per cent less than their value, and sells them at 10 per cent more than their value, what per cent does he make ? 10.
Página 803 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces ... 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES